Royal Canin Hypoallergenic Moderate Calorie Dog is suitable for dogs with food hypersensitivities and are (predisposed to being) overweight. This food contains the same properties as Royal Canin Hypoallergenic Dog but with a moderate energy content to help your dog reach or stay at a healthy weight. Royal Canin Hypoallergenic is easily digestible and also contains prebiotics (Fructo-Oligo-Saccharides FOS) that support the dog's digestive system. A specific combination of vitamins and an amino acid strengthens the barrier function of the skin. Omega 3 fatty acids contribute to healthy skin and shiny coat. A limited phosphorus content supports kidney function. Royal Canin Hypoallergenic dog is gluten- and lactose-free.